CN104135866B - Apparatus and method for mixing edible mass - Google Patents

Apparatus and method for mixing edible mass Download PDF

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Publication number
CN104135866B
CN104135866B CN201380010291.6A CN201380010291A CN104135866B CN 104135866 B CN104135866 B CN 104135866B CN 201380010291 A CN201380010291 A CN 201380010291A CN 104135866 B CN104135866 B CN 104135866B
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Prior art keywords
edible mass
mass
shear
edible
gas
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CN104135866A (en
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J·克勒伊韦尔
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Royal Duyvis Wiener BV
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Royal Duyvis Wiener BV
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23GCOCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G1/00Cocoa; Cocoa products, e.g. chocolate; Substitutes therefor
    • A23G1/04Apparatus specially adapted for manufacture or treatment of cocoa or cocoa products
    • A23G1/10Mixing apparatus; Roller mills for preparing chocolate
    • A23G1/12Chocolate-refining mills, i.e. roll refiners
    • A23G1/125Conches
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23GCOCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G1/00Cocoa; Cocoa products, e.g. chocolate; Substitutes therefor
    • A23G1/0003Processes of manufacture not relating to composition or compounding ingredients
    • A23G1/0026Mixing; Roller milling for preparing chocolate
    • A23G1/0036Conching

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Confectionery (AREA)
  • Preparation Of Fruits And Vegetables (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
  • Seasonings (AREA)

Abstract

The present invention relates to a kind of system (1) for mixing edible mass, the edible mass specifically cocoa comprising mass, such as chocolate, cocoa drink or blend, the system includes shear, the specifically so-called taste changer (14) of the shear, the shear includes housing (16) then, the axle (17) being rotatably installed in housing (16), for making edible mass undergo the component (19 of shearing force, 20), for the component (21 of the edible mass is spread after being already subjected to high shear in edible mass, 22), and for the entrance (24 of gas is supplied to the edible mass for spreading, 25).The system also includes membrane evaporator (15), for processing the edible mass for leaving shear (14).

Description

Apparatus and method for mixing edible mass
Technical field
The present invention relates to be used for the system for mixing edible mass, the edible mass specifically includes quality The cocoa of block, such as chocolate, cocoa drink or blend, the system include shear, the shear specifically institute The taste changer of meaning, the shear includes housing, the axle being rotatably installed in housing then, for making edible matter Gauge block undergoes the component of shearing force, for the edible quality is spread after being already subjected to high shear in edible mass The component of block and for spread edible mass supply gas (typically hot-air) so as to from edible mass Extract the entrance of volatile ingredient (such as organic acid).The invention further relates to be used for the method for mixing edible mass.
Background technology
Such as US2, explain in 348,473, for many years, the place carried out by the chocolate in semi plastic, semi liquid state Reason is commonly known as mixing and processes, for being particularly the generally accepted mesh for improving its taste and reducing its moisture 's.According to US2,348,473, " chocolate that term hybrid is stirred ... is initially used in tubbiness machine is processed, the tubbiness machine Bend in each end, and in the tubbiness machine, usually the heavy roller of stone pushes back dynamic on the base plate of bucket.Roller Son produces material ripple, and material ripple is fallen on the surface of chocolate body with loud whomp in each end.This splashing Ripple produces aeration and centrifugation, and roller action on the bottom of the tub is produced and separated or abrasive action ".
Other types of mixed stirring device had been had been developed that later.
European Patent Publication 294876 is related to a kind of device of conching chocolate mass, it include housing ( Represented with reference 1 in the figure of EP294876), for by chocolate mass block spread film forming component (2,3) and be used for The component (10,11) of air is supplied to the chocolate mass block for spreading.Additionally, the device to be included in chocolate mass block distributed The chocolate mass block is made to undergo the component (2,8,9) of shearing force before, the component (2,8,9) is by the driving of the disk The pin (9) being directed radially towards and the ring (8) for being directed radially towards the drive shaft (2) and being arranged in housing (1) on axle (2) Formed, the housing is concentrically arranged with the drive shaft (2).
Trade (brand) name Taste-Changer is available from according to the device of EP294876TM。Taste-ChangerTMIt is that tradition is mixed The alternative of blender is closed, i.e., which provides aeration, the aeration causes the removal of VFA, cause dehydration, and lead Cause the stirring of the mass of process.As described above, which is combined with for producing the component of shear stress, the component includes vertical rotation Radial peg and evaporator plate in rotating shaft.The dry air and chocolate of heat or chocolate beverage intensively contact with each other, so as to Moisture, VFA and abnormal flavour are extracted from mixture.Shear stress device reduces the viscosity of mixture, thus increases The efficiency of evaporator plate.
EP0799574 is related to processing method, and wherein cocoa mass is by continuously refine.Mass is in film reactor Undergo heat treatment and except Air Exposure.By the outside supply, heat that the wall through disinfection unit is transmitted is characterised by, ad hoc It is increased to sterilisation temp.Mass is continuously scraped off the inner surface of the wall of heating using the scraping blade of slow motion.Its relative to The major axis of shell is transversely slowly mixed together.After discharge and decompression, cocoa mass is passed to carries out thin film refine.
Another well-known method for mixing chocolate includes roller purifier and (downstream) conventional hybrid Agitator.The profile of the chocolate with the good feel limited by multiple parameters of the method production, such as melting characteristic, sweet Degree, acidity, bitterness, creaminess, cocoa taste peace weighing apparatus.However, the method generally needs the long holdup time (for black chalk Up to 48 hours for power) and high energy input.
The content of the invention
It is an object of the invention to provide the system and method for processing edible mass, edible mass tool Body is the cocoa comprising mass, for example chocolate, cocoa drink or blend, and which is in the shorter holdup time and compared with low energy The product of lower production such as chocolate is consumed, the product has the feeling parameter of one or more improvement, the butterfat for for example improving Shape, and/or relatively low viscosity and/or preferably yield value.
For this purpose, apparatus according to the invention be characterized in that membrane evaporator, which is used to further process to leave shears dress The edible mass put.
The combination of shear (specifically taste changer) and membrane evaporator is found to shorter delay Time and relatively low energy expenditure, and the product (specifically chocolate) for producing is with the creaminess and/or relatively low for improving Viscosity.
In one embodiment, shear and membrane evaporator are combined into same device, and preferably shear is fixed Position is preferably positioned as on the top of membrane evaporator above membrane evaporator.This can have compact design, and taste In direct fluid communication between the outlet of road changer and the entrance of membrane evaporator.
In another embodiment, the system includes the humidifier in the gas access upstream of shear.By gas Humidification be found to cause shear in edible mass viscosity it is relatively low, further enhancing edible mass Distribution and volatile ingredient evaporation.
In particularly effective shear, the component for making edible mass undergo shearing force is included at least One rotor and at least one corresponding stator, the rotor are preferably mounted in rotary shaft or are formed as the one of rotary shaft Part.At least one stator in axial direction rotor above and or below extend, and wherein between rotor and stator between Gap is preferably less than 6mm, preferably less than preferably less than 4mm, 3mm.In one embodiment, the excircle of rotor is (for example Form the end of the pin of rotor) it is at least 8m/s relative to the speed of stator, it is therefore preferable at least 12m/s.
In another embodiment, membrane evaporator includes:The inwall of rotationally symmetrical (such as substantial cylindrical or taper), The inwall is used for the film for transmitting edible mass;For heated internal wall and thus the component of heating film;And multiple sprays Mouth, the nozzle are used to guide (further) gas (being generally also hot-air) into inwall, and preferably rotatably install Within the scope of the inwall.
In another embodiment, vaporizer includes rotating cylinder, and the rotating cylinder is rotatably installed within the scope of inwall, And it is provided with to form the opening of nozzle, such as rows of or spiral yarn shaped hole or slit.It is such arrangement be easy to compared with For flat-footed manufacture, and volatile ingredient and moisture are more efficiently extracted from edible mass.
In another embodiment, membrane evaporator is vertically orientated.
In order to further be easy to compact design and leave taste changer the edible matter into membrane evaporator Gauge block is uniformly distributed, and in one embodiment, the central actuating shaft of taste changer and membrane evaporator is coaxial.
In another embodiment, the system includes the ball mill in taste changer upstream.
The invention further relates to a kind of method for mixing edible mass, the method comprising the steps of:
Edible mass is made to undergo shearing force,
Edible mass is spread to form film and/or mist,
To the edible mass supply gas for spreading, hot-air is typically supplied,
And edible mass is fed into into membrane evaporator subsequently.
In one embodiment, before the edible mass of distribution is supplied a gas to, by the gas at 20 DEG C Preferably humidification arrives at least 80% relative humidity.
In another embodiment, edible mass generally vertically flows through membrane evaporator.
In another embodiment, the gas for being flowed to membrane evaporator and the supply of edible mass in opposite direction (adverse current).
In the framework of the present invention, term " membrane evaporator " is including knifing and rolls film evaporator and falling film evaporation Device.
Device of the invention can also be used to produce other flowable materials, such as reducing viscosity and/or carrying Take volatile ingredient.Example includes vegetable oil or vegetable pastel, such as sesame paste.
Description of the drawings
The present invention is explained in greater detail referring now to accompanying drawing, these accompanying drawings schematically show reality of the invention Apply example.
Fig. 1 is the flow chart of chocolate equipment.
Fig. 2 is the taste changer and the cross-sectional view of membrane evaporator of combination of the invention.
Specific embodiment
Fig. 1 shows chocolate equipment 1, and which includes:Weighing device 2, which is used to prepare recipe by various chocolate dispensings; Blender 3;Two vertical ball mill 4,5, first (upstream) ball mill 4 have that diameter is bigger than second (downstream) ball mill 5 grinds Mill element;Mix unit 6;And optional agitation storage tank 7, wherein generally known pipeline 8, pump 9 and valve 10 It is operatively connected these devices 2-7.Ball mill 4,5 is provided with downstream surge tank 11 and optional filter screen 12.
Mixing unit 6 is illustrated in further detail in Fig. 2, which is included on the top of membrane evaporator 15 Taste changer 14.
Taste changer 14 includes then housing 16, the central shaft 17 being rotatably installed in housing 16 and is arranged on On the top of housing 16 for drive shaft 17 electro-motor 18.Multiple (i.e. five) rotors 19 are (in the insertion portion of Fig. 2 Illustrate) on (such as being installed to by key) axle 17 and multiple (i.e. four) stator 20 be inserted in housing 16 in and lead to Cross and be bolted to housing, stator is alternately arranged with rotor 19.Rotor includes such as four spokes, depending on attached bag include and rotor Corresponding in the quantity and in shape opening of spoke.Preferably, the spacing between rotor and stator is in the model from 0.5 to 6mm In enclosing, for example, 2mm.Disk 21 is fastened to the bottom of axle 17, and the disk includes blade 22, for spreading and accelerating chocolate matter Gauge block.
It is usually preferable that rotor and stator be removably mounted on axle respectively and housing in, consequently facilitating taste become The assembling and maintenance of parallel operation, and taste changer is can adapt in case of need in different recipes.
Taste changer 15 is also included for chocolate mass block to be fed to the first entrance of rotor 5 (share zone) 23rd, second entrance 24 and annular distribution channel 25, and the chalk for gas (typically hot-air) is fed on disk 21 The nozzle 26 of mechanical mass block.The downside of housing 16 is the outlet 27 wide with formation of opening, and including flange 28, taste conversion Device 1 is arranged on the top of (such as being bolt-connected to) membrane evaporator 15 using the flange.
Taste changer described in existing taste changer and EP294876 and GB1251044, it is known that electronic The extra desired embodiment of motor, axle, entrance, disk, outlet and flange.
Membrane evaporator 15 includes vertical cylindrical double-walled container 30, so that provide can for transmit chocolate mass block Heated internal wall 31 and the rotating cylinder 32 being arranged within the scope of inwall in hollow center shaft 33.Rotating cylinder is provided with one or many Individual band (not shown), the band extend and are used as wiper on the whole height of rotating cylinder, and the wiper is in container Inwall on formed chocolate mass block thin film, the thickness that the thin film has is for example from the range of 0.5 to 1.5mm.In addition, Rotating cylinder is provided with multirow or into spiral yarn shaped hole 34 or slit, to form nozzle.In alternative embodiment (not shown) In, during nozzle is limited to wiper or the wiper is attached to, preferably apart from one section of short distance of outward flange of wiper, should Segment distance is for example from the range of 1 to 10mm.In such embodiments, less rotating cylinder or conduit disclosure satisfy that requirement.
Generally, it is preferred that nozzle obliquely extends relative to the radius of rotating cylinder so that gas is from nozzle along with footpath Spray to the direction of component and tangential component.This arrangement is easy to chocolate mass block uniformly to divide on the inwall of membrane evaporator Cloth, and improve from thin film extraction volatile ingredient and moisture.
Central shaft 33 is rotatably installed in container, and is connected to the electronic horse on the top of vaporizer 15 Up to 35.Vaporizer also includes bottom funnel 36 and top funnel 38, and the bottom funnel is provided with going out for chocolate mass block Mouthfuls 37, the top funnel carries taste changer 14 and is provided with outlet 39 for (stripping) gas, it is such as following will be more detailed Carefully explain.Conical baffled 40 are fixed to axle 33, so as to baffle plate and top funnel are formed together for hydrostatic column 30 Annular entry.
Generally, it is preferred that double-walled is at least extended to from the axial location (height) corresponding with the top of rotating cylinder The bottom of rotating cylinder.In this example, double-walled also extends above the funnel for chocolate mass block and outlet.Double-walled includes For the entrance and exit 41,42 for circulating heating medium (such as water or oil).
During operation, such as cocoa mass (also referred to as beverage), cupu oil, sugar, milk powder, lecithin and/or The dispensing of Vanalin is weighed and is fed into blender, and the total lipid content which generally has is for example, at least 26wt%, typical Ground is at least 30wt%.When these dispensings correctly mix, mixture is pumped into the first ball mill, and subsequently quilt The second ball mill is pumped into, mass is ground to into expectation particle size distribution thus.
In one embodiment, mixture is subsequently fed to taste changer, according at least to the size of taste changer, Especially in accordance with the diameter of rotor, the taste changer is carried out with the rotary speed generally in the range of from 1000 to 16000rpm Operation.In another embodiment, the peripheral speed of disk is from the range of 30 to 90m/s, preferably from 50 to 70m/s's In the range of.
In addition, temperature is such as 20 DEG C of air and 100% relative humidity being inhaled into, being filtered, humidified from surrounding, is heated To most 100 DEG C of temperature (such as 60 to 80 DEG C), and entrance via taste changer is fed into taste changer.
The mixture for leaving taste changer is fed directly in membrane evaporator, and via top funnel stream to evaporation The inwall of device, at the inwall, mixture is evenly distributed on inwall by means of wiper.
In one embodiment, the inwall of vaporizer is heated to a constant temperature in the water in the range of from 60 DEG C to 80 DEG C by temperature Degree.In addition, temperature is 20 DEG C and relative humidity is that 60% air is inhaled into from surrounding, filters, being heated to from 60 DEG C to 125 DEG C Temperature in the range of (preferably from 60 DEG C to 80 DEG C), rotating cylinder is fed into via quill shaft and by nozzle towards inwall On chocolate mass block film injection.Therefore, volatile ingredient (particularly acid) and moisture are evaporated from mass, and via steaming The top exit for sending out device leaves vaporizer.
In one embodiment, the temperature and flow for being fed into the water and air of vaporizer is selected to by inwall Chocolate mass block the temperature temperature that controls to most 65 DEG C (such as 55 DEG C) for milk chocolate, it is skilful for black Temperature of the control to most 85 DEG C (such as 85 DEG C) for gram force.The rotary speed operated by rotating cylinder generally from 30 to In the range of 400rpm, preferably from the range of 50 to 350rpm, preferably from the range of 100 to 300rpm, example Such as it is 250rpm.In one embodiment, the speed at circumference is from the range of 1.5 to 4.5m/s, preferably from 2.5 to In the range of 3m/s.
In the conventional construction including five roller purifiers and mixing agitator, the holdup time is generally for milk chalk 4 hours for power are in the range of 48 hours for dark chocolate.By contrast, for ball mill, taste are converted The combination of device and membrane evaporator, the holdup time for example from the range of 1 to 2 hour, so as to quite save energy expenditure and Other running costs.In addition, the creaminess and viscosity of chocolate are with the chocolate-like obtained with conventional construction seemingly.
The present invention is not limited to above-described embodiment, and these embodiments can become within the scope of the claims in many ways Change.For example, membrane evaporator can be used to carry out disinfection such as cocoa drink, particular by by the temperature in mass (partly) such as 150 DEG C are increased to.

Claims (23)

1. a kind of system (1) for mixing edible mass, the edible mass specifically matter comprising cocoa Gauge block, the system include shear, the specifically so-called taste changer (14) of the shear, and the shear is then Answer including housing (16), the axle (17) being rotatably installed in housing (16), for making edible mass undergo high shear The component (19,20) of power, the component for the edible mass is spread after being already subjected to high shear in edible mass (21,22), and for spread edible mass supply gas entrance (24,25), it is characterised in that the system Be provided with membrane evaporator (15), the membrane evaporator is for further locating after shear (14) being left in edible mass Manage the edible mass.
2. system (1) according to claim 1, wherein the edible mass are chocolate, cocoa drink or blend.
3. system (1) according to claim 1, wherein shear (14) and membrane evaporator (15) is combined into same Device.
4. the system (1) according to claim 1,2 or 3, wherein shear (14) are positioned on membrane evaporator (15) Side.
5. the system (1) according to claim 1,2 or 3, wherein shear (14) are positioned at the top of membrane evaporator On.
6. the system (1) according to claim 1,2 or 3, which is included on the gas access (24) in shear (14) The humidifier of trip.
7. the system (1) according to claim 1,2 or 3, wherein for making edible mass undergo shearing force Component (19,20) includes at least one rotor (19) and at least one corresponding stator (20), and wherein described at least one Stator (20) in axial direction extends in rotor (19) above and or below.
8. system (1) according to claim 7, the wherein gap between rotor (19) and stator (20) are less than 6mm.
9. system (1) according to claim 7, the wherein gap between rotor (19) and stator (20) are less than 4mm.
10. system (1) according to claim 7, the wherein gap between rotor (19) and stator (20) are less than 3mm.
11. systems (1) according to claim 1,2 or 3, wherein membrane evaporator (15) include:Rotational symmetric inwall (31), the inwall is used to transmit edible mass film;For the component of heated internal wall;And multiple nozzles (34), it is described Nozzle is for guiding gas into inwall (31), and is arranged within the scope of the inwall (31).
12. systems (1) according to claim 11, wherein the nozzle is rotatably installed in the scope of the inwall (31) Within.
13. systems (1) according to claim 11, which includes rotating cylinder (32), and the rotating cylinder is rotatably installed in inwall (31) within the scope of, and it is provided with to form the opening of nozzle (34).
14. systems (1) according to claim 1,2 or 3, wherein membrane evaporator (15) are vertically orientated.
15. systems (1) according to claim 1,2 or 3, wherein in taste changer (14) and membrane evaporator (15) Heart drive shaft is coaxial.
16. systems (1) according to claim 1,2 or 3, which includes the ball mill in taste changer (14) upstream (4、5)。
A kind of 17. methods for processing flowable mass, specifically mix edible mass, methods described include with Lower step:
Edible mass is made to undergo shearing force,
Edible mass is spread to form film and/or mist,
To the edible mass supply gas for spreading,
And edible mass is fed into into membrane evaporator (15) subsequently.
18. methods according to claim 17, wherein the gas is hot-air.
19. methods according to claim 17, wherein should before the edible mass of distribution is supplied a gas to Gas humidification.
20. methods according to claim 19, wherein before the edible mass of distribution is supplied a gas to, 20 By the relative humidity of the gas humidification at least 80% at DEG C.
21. methods according to claim 17,18,19 or 20, wherein edible mass generally vertically flow through thin film Vaporizer (15).
22. methods according to claim 17,18,19 or 20, wherein to membrane evaporator (15) and edible mass The gas that supply is flowed in opposite direction.
23. methods according to claim 17,18,19 or 20, wherein at least during the step, edible mass It is liquid.
CN201380010291.6A 2012-01-27 2013-01-25 Apparatus and method for mixing edible mass Active CN104135866B (en)

Applications Claiming Priority (3)

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EP12152901.0 2012-01-27
EP20120152901 EP2620057A1 (en) 2012-01-27 2012-01-27 Device and process for conching edible mass
PCT/EP2013/051513 WO2013110795A1 (en) 2012-01-27 2013-01-25 Device and process for conching edible mass

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CN104135866B true CN104135866B (en) 2017-03-29

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CN109359364B (en) * 2018-09-30 2021-11-02 东南大学 Ball mill crushing energy evaluation method
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ES2563790T3 (en) 2016-03-16
DK2806749T3 (en) 2016-03-07
CL2014001989A1 (en) 2015-01-02
CN104135866A (en) 2014-11-05
AU2013213541B2 (en) 2016-10-13
BR112014018105B1 (en) 2020-08-25
WO2013110795A1 (en) 2013-08-01
US9198447B2 (en) 2015-12-01
CA2861282C (en) 2020-01-21
CA2861282A1 (en) 2013-08-01
UA116769C2 (en) 2018-05-10
AU2013213541A1 (en) 2014-08-21
EP2806749A1 (en) 2014-12-03
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EP2806749B1 (en) 2015-12-02
JP2015508292A (en) 2015-03-19
MY169173A (en) 2019-02-25
SG11201404117UA (en) 2014-08-28
PH12014501672A1 (en) 2014-11-10
JP6386381B2 (en) 2018-09-05
NZ627500A (en) 2015-05-29
EA032319B1 (en) 2019-05-31
DK2806749T4 (en) 2019-01-07
MX361398B (en) 2018-12-05
ES2563790T5 (en) 2019-02-28
PT2806749E (en) 2016-03-31
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US20150118374A1 (en) 2015-04-30
PH12014501672B1 (en) 2014-11-10

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